4664028 has 24 divisors (see below), whose sum is σ = 10966032. Its totient is φ = 1542784.

The previous prime is 4664017. The next prime is 4664057. The reversal of 4664028 is 8204664.

4664028 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4663986 and 4664004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226 + ... + 3062.

It is an arithmetic number, because the mean of its divisors is an integer number (456918).

Almost surely, 2^4664028 is an apocalyptic number.

It is an amenable number.

4664028 is an abundant number, since it is smaller than the sum of its proper divisors (6302004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4664028 is a wasteful number, since it uses less digits than its factorization.

4664028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981 (or 2979 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4664028 is about 2159.6360804543. The cubic root of 4664028 is about 167.0784289841.

The spelling of 4664028 in words is "four million, six hundred sixty-four thousand, twenty-eight".